Gruellingly
Hard and gruellingly are semantically related. In some cases you can use "Hard" instead an adverb "Gruellingly".
Hard
Hard adverb - With great effort or determination.
Gruellingly and hard are semantically related. Sometimes you can use "Gruellingly" instead an adverb "Hard".
Mutual synonyms
Cite this Source
Hard and Gruellingly. (2016). Retrieved 2026, August 07, from https://thesaurus.plus/related/gruellingly/hard
Gruellingly & Hard. N.p., 2016. Web. 07 Aug. 2026. <https://thesaurus.plus/related/gruellingly/hard>.
Hard or Gruellingly. 2016. Accessed August 07, 2026. https://thesaurus.plus/related/gruellingly/hard.
Google Ngram Viewer shows how "gruellingly" and "hard" have occurred on timeline